.audio-controller {
    display: flex;
    justify-content: center;
    align-items: center;
    white-space: nowrap;
    span {
        margin: 0 5px;
    }
}

.audio-target-box {
    height: 100%;
    display: flex;
    justify-content: center;
}

.audio-icon {
    margin: 0 1px;
    font-size: 20px;
    transition: transform 0.1s;
}

.audio-icon:active {
    transform: scale(0.9);
}

.audio-icon-play {
    font-size: 27px;
    margin: 0 3px;
}